Shutdown of 70-campus Education Corporation of America is largest closure since collapse of Corinthian Colleges and ITT Tech. Now many students will face similar questions over educational futures and debt.

Students in a Baylor University class weren't sleeping enough. Their professor offered them extra credit if they got eight hours of sleep or more -- and they performed better on final exams than their peers.

Temple professor lost his job as CNN commentator over speech he gave at United Nations. University says it is defending his right to free speech, but board chair's comments suggest institution is trying to find a way to punish him.